| 发明名称 |
PROCESS FOR THE PREPARATION OF PHENYL UREAS |
| 摘要 |
T 232 FF PROCESS FOR THE PREPARATION OF PHENYL UREAS A process for the preparation of phenyl ureas, which comprises reacting a nitrobenzene with an amine and carbon monoxide at an elevated temperature in the presence of a palladium catalyst, the amine being supplied continuously or stepwise during the period of the reaction. PS10010 |
| 申请公布号 |
CA1314054(C) |
申请公布日期 |
1993.03.02 |
| 申请号 |
CA19880582932 |
申请日期 |
1988.11.14 |
| 申请人 |
GOODALL, BRIAN L. |
发明人 |
GOODALL, BRIAN L.;TERLOUW, WILLEM |
| 分类号 |
B01J23/56;B01J23/89;B01J27/13;B01J31/04;B01J31/22;C07B61/00;C07C273/18;C07C275/28;F02B61/04 |
主分类号 |
B01J23/56 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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